Ritch L. Mumpower

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Dayton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Blower wheel with center disc having roughened blade engaging surface
- Patent number 6,203,278
- Issue date Mar 20, 2001
- Lau Industries, Inc.
- Ritch L. Mumpower
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...